chore: implement EventLoopProvider in each winit-* crate

winit-uikit/src/event_loop.rs

@@ -19,7 +19,7 @@ use winit_core::application::ApplicationHandler;
 use winit_core::cursor::{CustomCursor, CustomCursorSource};
 use winit_core::error::{EventLoopError, NotSupportedError, RequestError};
 use winit_core::event_loop::{
-    ActiveEventLoop as RootActiveEventLoop, ControlFlow, DeviceEvents,
+    ActiveEventLoop as RootActiveEventLoop, ControlFlow, DeviceEvents, EventLoopProvider,
     EventLoopProxy as CoreEventLoopProxy, OwnedDisplayHandle as CoreOwnedDisplayHandle,
 };
 use winit_core::monitor::MonitorHandle as CoreMonitorHandle;
@@ -333,3 +333,32 @@ impl EventLoop {
         &self.window_target
     }
 }
+
+impl EventLoopProvider for EventLoop {
+    fn run_app<A: ApplicationHandler + 'static>(self, app: A) -> Result<(), EventLoopError> {
+        self.run_app_never_return(app)
+    }
+
+    fn create_proxy(&self) -> CoreEventLoopProxy {
+        self.window_target().create_proxy()
+    }
+
+    fn owned_display_handle(&self) -> CoreOwnedDisplayHandle {
+        self.window_target().owned_display_handle()
+    }
+
+    fn listen_device_events(&self, allowed: DeviceEvents) {
+        self.window_target().listen_device_events(allowed);
+    }
+
+    fn set_control_flow(&self, control_flow: ControlFlow) {
+        self.window_target().set_control_flow(control_flow);
+    }
+
+    fn create_custom_cursor(
+        &self,
+        custom_cursor: CustomCursorSource,
+    ) -> Result<CustomCursor, RequestError> {
+        self.window_target().create_custom_cursor(custom_cursor)
+    }
+}